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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /include/trace/events/page_pool.h | |
parent | Initial commit. (diff) | |
download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/trace/events/page_pool.h')
-rw-r--r-- | include/trace/events/page_pool.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/include/trace/events/page_pool.h b/include/trace/events/page_pool.h new file mode 100644 index 000000000..ca5345011 --- /dev/null +++ b/include/trace/events/page_pool.h @@ -0,0 +1,117 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_pool + +#if !defined(_TRACE_PAGE_POOL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_POOL_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <trace/events/mmflags.h> +#include <net/page_pool.h> + +TRACE_EVENT(page_pool_release, + + TP_PROTO(const struct page_pool *pool, + s32 inflight, u32 hold, u32 release), + + TP_ARGS(pool, inflight, hold, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(s32, inflight) + __field(u32, hold) + __field(u32, release) + __field(u64, cnt) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->inflight = inflight; + __entry->hold = hold; + __entry->release = release; + __entry->cnt = pool->destroy_cnt; + ), + + TP_printk("page_pool=%p inflight=%d hold=%u release=%u cnt=%llu", + __entry->pool, __entry->inflight, __entry->hold, + __entry->release, __entry->cnt) +); + +TRACE_EVENT(page_pool_state_release, + + TP_PROTO(const struct page_pool *pool, + const struct page *page, u32 release), + + TP_ARGS(pool, page, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(const struct page *, page) + __field(u32, release) + __field(unsigned long, pfn) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->page = page; + __entry->release = release; + __entry->pfn = page_to_pfn(page); + ), + + TP_printk("page_pool=%p page=%p pfn=0x%lx release=%u", + __entry->pool, __entry->page, __entry->pfn, __entry->release) +); + +TRACE_EVENT(page_pool_state_hold, + + TP_PROTO(const struct page_pool *pool, + const struct page *page, u32 hold), + + TP_ARGS(pool, page, hold), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(const struct page *, page) + __field(u32, hold) + __field(unsigned long, pfn) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->page = page; + __entry->hold = hold; + __entry->pfn = page_to_pfn(page); + ), + + TP_printk("page_pool=%p page=%p pfn=0x%lx hold=%u", + __entry->pool, __entry->page, __entry->pfn, __entry->hold) +); + +TRACE_EVENT(page_pool_update_nid, + + TP_PROTO(const struct page_pool *pool, int new_nid), + + TP_ARGS(pool, new_nid), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(int, pool_nid) + __field(int, new_nid) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->pool_nid = pool->p.nid; + __entry->new_nid = new_nid; + ), + + TP_printk("page_pool=%p pool_nid=%d new_nid=%d", + __entry->pool, __entry->pool_nid, __entry->new_nid) +); + +#endif /* _TRACE_PAGE_POOL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |